/*
 * Copyright (c) 2023 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.helidon.metrics.spi;

import java.util.Collection;

import io.helidon.metrics.api.Meter;
import io.helidon.metrics.api.MetricsFactory;

/**
 * Furnishes {@link io.helidon.metrics.api.Meter.Builder} instances which are supplied to each
 * {@link io.helidon.metrics.api.MetricsFactory} when it is created and, in turn, are passed to each
 * {@link io.helidon.metrics.api.MeterRegistry} that factory creates.
 */
public interface MetersProvider {

    /**
     * Returns meter builders created using the specified {@link io.helidon.metrics.api.MetricsFactory}.
     *
     * @param metricsFactory the {@link io.helidon.metrics.api.MetricsFactory} the provider should use
     * @return meter builders
     */
    Collection<Meter.Builder<?, ?>> meterBuilders(MetricsFactory metricsFactory);
}
